Dotted Border for my avatar - (Super easy)

[The Meta of the Night]

hello there, I have been trying to add a dotted border to my avatar recently but I can't find a tutorial on how to do it and can't figure how to do it myself, I want it similar to M3U's avatars border

Spoiler

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but for my avatar:

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Rep will be given of course.

 

[Horus]

Here you go, something like it:

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[Steaktacular]

Here

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[The Meta of the Night]

Here you go, something like it:

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Yay! Thank you =D

Here

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Damn you two for making me choose but thank you =D